Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

¹ØÓÚSQL²éѯÓï¾äÀïÃæ½ØÈ¡Ê±¼äµÄº¯ÊýÈô¸É

ÓÐЩʱºòÎÒÃÇÐèÒª²éѯÊý¾Ý¿âÖеÄʱ¼ä×ֶΣ¬ÀýÈç2009-11-11 11:11:11:111 ÕâÑùµÄʱ¼ä¸ñʽ¡£
¶øÎÒÃÇÓÐЩʱºò²»ÓðÑÕû¸öµÄ×ֶβéѯ³öÀ´£¬ÐèÒª°ÑÇ°ÃæµÄÈÕÆÚ½ØÈ¡³öÀ´£¬»òÕ߰ѺóÃæµÄʱ¼ä½ØÈ¡³öÀ´¡£
Õâ¸öʱºò¾ÍÒªÓõ½SQLÀïÃæµÄʱ¼äº¯ÊýÁË£º
select convert(char(10),×Ö¶ÎÃû,108) from ±íÃû
ÉÏÊöÓï¾äÊǽ«ºóÃæµÄʱ¼ä²éѯ³öÀ´£¬¸ñʽΪ11:11:11¡£
convert()ºóÃæµÄ²ÎÊýÓÐÈý¸ö£¬µÚÒ»¸öÊdz¤¶È£¬µÚ¶þ¸öÊÇÒª½ØÈ¡µÄ×Ö¶ÎÃû£¬µÚÈý¸öÊÇʱ¼äÏÔʾµÄ¸ñʽ£¬µÚÈý¸ö²ÎÊý¿ÉÒÔ¸ù¾ÝÐèÒª¸Ä±ä¡£
µ±ÎÒÃÇÒª½ØÈ¡Ç°ÃæµÄ2009-11-11µÄʱºò°Ñ108¸Ä³É120¼´¿É¡£
ÒÀ´ÎÀàÍÆ£¬Ïêϸ½éÉܿɼûSQLµÄÁª»ú°ïÖúÎĵµ£¬ÊäÈëconvert¼ìË÷¼´¿É¡£


Ïà¹ØÎĵµ£º

Ôõô²¶»ñ×Ô¼ºsessionÖ´ÐеÄsql£¬½øÐÐÉîÈë¸ú×Ù

 
alter session set timed_statistics = true; --¿ÉÑ¡
alter session set max_dump_file_size = unlimited; --¿ÉÑ¡£¬·ÀÖ¹dumpĿ¼·Å²»ÏÂ
-- To enable the trace event 10046
alter session set events '10046 trace name context forever, level 8';
--ÉèÖÃTRACEFILE_IDENTIFIER²ÎÊýÖµ£¬ÈÃtraceÎļþ°üÀ¨MyTrac ......

MS SQL 2000 °²È«ÉèÖÃ

¡¡¡¡ÈÕǰSQL INJECTIONµÄ¹¥»÷²âÊÔÓúÑÝÓúÁÒ£¬ºÜ¶à´óÐ͵ÄÍøÕ¾ºÍÂÛ̳¶¼Ïà¼Ì±»×¢Èë¡£ÕâÐ©ÍøÕ¾Ò»°ãʹÓõĶàΪSQL SERVERÊý¾Ý¿â£¬ÕýÒòΪÈç´Ë£¬ºÜ¶àÈË¿ªÊ¼»³ÒÉSQL SERVERµÄ°²È«ÐÔ¡£ÆäʵSQL SERVER 2000ÒѾ­Í¨¹ýÁËÃÀ¹úÕþ¸®µÄC2¼¶°²È«ÈÏÖ¤-ÕâÊǸÃÐÐÒµËùÄÜÓµÓеÄ×î¸ßÈÏÖ¤¼¶±ð£¬ËùÒÔʹÓÃSQL SERVER»¹ÊÇÏ൱µÄ°²È«µÄ¡£µ±È»ºÍORCAL¡¢DB2µ ......

SQL Server 2005 Analysis Services²¿Êðʱ±¨¸æ´íÎó

 Êý¾ÝÔ´......°üº¬ÎÞ·¨ÓÃÓÚ´¦Àí²Ù×÷µÄ ImpersonationMode¡£
½â¾ö·½·¨£º
·þÎñÆ÷Á¬½Ó¸ÄΪ“ʹÓ÷þÎñÕË»§”¡£
¾ßÌå²Ù×÷£º
ÔÚÊý¾ÝÔ´ÀïµÄÏîÄ¿Éϵã»÷ÓÒ¼ü->´ò¿ª->Êý¾ÝÔ´Éè¼ÆÆ÷ £¬ Ñ¡Ôñ“Ä£ÄâÐÅÏ¢”±êÇ©->Ñ¡Ôñ“ʹÓ÷þÎñÕË»§”£¬È·¶¨£¬Ö´Ðв¿Êð¡£ ......

SQLÒ»¸ö´æ´¢¹ý³Ìµ÷ÓÃÁíÒ»¸ö´æ´¢¹ý³Ì »ñµÃ·µ»ØÖµÎÊÌâ

µÚÒ»ÖÖ·½·¨: ʹÓÃoutput²ÎÊý
USE AdventureWorks;
GO
IF OBJECT_ID ( 'Production.usp_GetList', 'P' ) IS NOT NULL
    DROP PROCEDURE Production.usp_GetList;
GO
CREATE PROCEDURE Production.usp_GetList @product varchar(40)
    , @maxprice money
    , ......

ÈçºÎÓÅ»¯SQL ServerÊý¾Ý¿â²éѯ(ת)

 1¡¢Ã»ÓÐË÷Òý»òÕßûÓÐÓõ½Ë÷Òý(ÕâÊDzéѯÂý×î³£¼ûµÄÎÊÌ⣬ÊdzÌÐòÉè¼ÆµÄȱÏÝ)¡¡¡¡
¡¡¡¡2¡¢I/OÍÌÍÂÁ¿Ð¡£¬ÐγÉÁËÆ¿¾±Ð§Ó¦¡£¡¡¡¡
¡¡¡¡3¡¢Ã»Óд´½¨¼ÆËãÁе¼Ö²éѯ²»ÓÅ»¯¡£¡¡¡¡
¡¡¡¡4¡¢ÄÚ´æ²»×ã¡¡¡¡
¡¡¡¡5¡¢ÍøÂçËÙ¶ÈÂý¡¡¡¡
¡¡¡¡6¡¢²éѯ³öµÄÊý¾ÝÁ¿¹ý´ó£¨¿ÉÒÔ²ÉÓöà´Î²éѯ£¬ÆäËûµÄ·½·¨½µµÍÊý¾ÝÁ¿£©¡¡¡¡
¡¡¡¡7¡¢Ëø»òÕßËÀËø ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ